Sort:  

This is very bad. Although, he cannot force you to upvote him but it would have been logical to do that. Instead, you welcomed him, upvoted your comment but did not upvote him. That is callousness. That is inhumanity. That is unfair

I forget thank you

I have upvote it.

I can not upvote much, because I have to pay my strength, and I must be able to return my capital, if I do, I lose and I'm sure you do not want to be like that.

Please deleted or change your comment.